mrfse.ci                Bresler's non-binary Markov random field
                        structure estimator
mrfse.ci.con            Conservative approach for Bresler's non-binary
                        estimator
mrfse.ci.ncon           Non-conservative approach for Bresler's
                        non-binary estimator
mrfse.create.sampler    Create a sampler for Markov random field.
mrfse.exact             A Markov random field structure estimator
mrfse.exact.con         Conservative approach for Frondana's mrfse
mrfse.exact.ncon        Non-conservative approach for Frondana's mrfse
mrfse.sa                A Markov random field structure estimator using
                        simulated annealing approach
mrfse.sa.con            Cnservative approach for Frondana's mrfse using
                        simulated annealing
mrfse.sa.ncon           Non-conservative approach for Frondana's mrfse
                        using simulated annealing
mrfse.sample            Generate a independent sample of a Markov
                        random field
